package org.example.big_event.mapper;

import org.apache.ibatis.annotations.*;
import org.example.big_event.pojo.Category;

import java.util.List;

@Mapper
public interface CategoryMapper {
    //新增文章分类
    @Insert("insert into category(category_name,category_alias,create_user,create_time,update_time)" +
            "values(#{categoryName},#{categoryAlias},#{createUser},#{createTime},#{updateTime})")
     void add(Category category);
    //列表查询
    @Select("select * from category where create_user =#{userId} ")
    List<Category> list(Integer userId);
    //根据文章ID查询文章详细列表
    @Select("select * from category where id = #{id}")
    Category findByCategoryId(Integer id);
    //更新文章分类
    @Update("update category set category_name = #{categoryName},category_alias = #{categoryAlias},update_time = #{updateTime} where id = #{id}")
    void update(Category category);
    //删除文章分类
    @Delete("delete from category where id = #{id}")
    void delete(Integer id);
}
